| /openbmc/linux/Documentation/devicetree/bindings/gpio/ |
| H A D | nxp,pcf8575.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PCF857x-compatible I/O expanders
10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13 The PCF857x-compatible chips have "quasi-bidirectional" I/O lines that can be
14 driven high by a pull-up current source or driven low to ground. This
25 - maxim,max7328
26 - maxim,max7329
27 - nxp,pca8574
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| /openbmc/u-boot/doc/device-tree-bindings/gpio/ |
| H A D | gpio-pcf857x.txt | 1 * PCF857x-compatible I/O expanders
3 The PCF857x-compatible chips have "quasi-bidirectional" I/O lines that can be
4 driven high by a pull-up current source or driven low to ground. This combines
14 - compatible: should be one of the following.
15 - "maxim,max7328": For the Maxim MAX7378
16 - "maxim,max7329": For the Maxim MAX7329
17 - "nxp,pca8574": For the NXP PCA8574
18 - "nxp,pca8575": For the NXP PCA8575
19 - "nxp,pca9670": For the NXP PCA9670
20 - "nxp,pca9671": For the NXP PCA9671
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| /openbmc/linux/tools/gpio/ |
| H A D | gpio-event-mon.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * gpio-event-mon - monitor GPIO line events from userspace
8 * gpio-event-mon -n <device-name> -o <offset>
26 #include "gpio-utils.h"
29 unsigned int *lines, in monitor_device() argument
42 return -ENOMEM; in monitor_device()
45 if (cfd == -1) { in monitor_device()
46 ret = -errno; in monitor_device()
51 ret = gpiotools_request_line(device_name, lines, num_lines, config, in monitor_device()
52 "gpio-event-mon"); in monitor_device()
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| H A D | gpio-hammer.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * gpio-hammer - example swiss army knife to shake GPIO lines on a system
8 * gpio-hammer -n <device-name> -o <offset1> -o <offset2>
23 #include "gpio-utils.h"
25 int hammer_device(const char *device_name, unsigned int *lines, int num_lines, in hammer_device() argument
30 char swirr[] = "-\\|/"; in hammer_device()
39 ret = gpiotools_request_line(device_name, lines, num_lines, in hammer_device()
40 &config, "gpio-hammer"); in hammer_device()
55 fprintf(stdout, "Hammer lines ["); in hammer_device()
57 fprintf(stdout, "%d", lines[i]); in hammer_device()
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| /openbmc/linux/Documentation/trace/rv/ |
| H A D | deterministic_automata.rst | 10 - *X* is the set of states;
11 - *E* is the finite set of events;
12 - x\ :subscript:`0` is the initial state;
13 - X\ :subscript:`m` (subset of *X*) is the set of marked (or final) states.
14 - *f* : *X* x *E* -> *X* $ is the transition function. It defines the state
22 - *X* = { ``preemptive``, ``non_preemptive``}
23 - *E* = { ``preempt_enable``, ``preempt_disable``, ``sched_waking``}
24 - x\ :subscript:`0` = ``preemptive``
25 - X\ :subscript:`m` = {``preemptive``}
26 - *f* =
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| /openbmc/linux/tools/thermal/tmon/ |
| H A D | tmon.8 | 2 # SPDX-License-Identifier: GPL-2.0
4 \fBtmon\fP - A monitoring and testing tool for Linux kernel thermal subsystem
13 real-time thermal data; tune
16 states via sysfs.
22 - show thermal zone information
23 - show cooling device information
24 - show trip point binding within each thermal zone
25 - show trip point and cooling device instance bindings
28 - show temperature of all thermal zones w.r.t. its trip points and types
29 - show states of all cooling devices
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| /openbmc/openbmc/poky/bitbake/lib/ply/ |
| H A D | lex.py | 1 # -----------------------------------------------------------------------------
4 # Copyright (C) 2001-2009,
32 # -----------------------------------------------------------------------------
58 _is_identifier = re.compile(r'^[a-zA-Z0-9_]+$')
75 # This object is a stand-in for a logging object created by the
100 # -----------------------------------------------------------------------------
106 # input() - Store a new string in the lexer
107 # token() - Get the next token
108 # clone() - Clone the lexer
110 # lineno - Current line number
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | uncore-cache.json | 49 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
58 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
67 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
76 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
85 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
94 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
103 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
112 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
121 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
130 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
[all …]
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| /openbmc/linux/arch/arm64/boot/dts/qcom/ |
| H A D | sdm845-cheza.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
25 stdout-path = "serial0:115200n8";
29 compatible = "pwm-backlight";
31 enable-gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>;
32 power-supply = <&ppvar_sys>;
33 pinctrl-names = "default";
34 pinctrl-0 = <&ap_edp_bklten>;
37 /* FIXED REGULATORS - parents above children */
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| /openbmc/linux/drivers/mtd/nand/raw/ |
| H A D | nandsim.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
137 MODULE_PARM_DESC(access_delay, "Initial page access delay (microseconds)");
142 MODULE_PARM_DESC(bus_width, "Chip's bus width (8- or 16-bit)");
143 MODULE_PARM_DESC(do_delays, "Simulate NAND delays using busy-waits if not zero");
165 "be correctable in 512-byte blocks");
182 /* Busy-wait delay macros (microseconds, milliseconds) */
189 #define NS_IS_INITIALIZED(ns) ((ns)->geom.totsz != 0)
192 #define NS_STATUS_OK(ns) (NAND_STATUS_READY | (NAND_STATUS_WP * ((ns)->lines.wp == 0)))
199 (((ns)->regs.row * (ns)->geom.pgszoob) + (ns)->regs.column)
202 #define NS_RAW_OFFSET_OOB(ns) (NS_RAW_OFFSET(ns) + ns->geom.pgsz)
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| /openbmc/linux/arch/arm/boot/dts/ti/omap/ |
| H A D | dra72-evm-common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
5 /dts-v1/;
8 #include "dra7-ipu-dsp-common.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/clock/ti-dra7-atl.h>
13 compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7";
20 stdout-path = &uart1;
23 evm_12v0: fixedregulator-evm12v0 {
25 compatible = "regulator-fixed";
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| /openbmc/u-boot/arch/arm/dts/ |
| H A D | dra72-evm-common.dtsi | 2 * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
8 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/clk/ti-dra7-atl.h>
15 compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7";
22 stdout-path = &uart1;
25 evm_12v0: fixedregulator-evm12v0 {
27 compatible = "regulator-fixed";
28 regulator-name = "evm_12v0";
29 regulator-min-microvolt = <12000000>;
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| /openbmc/u-boot/drivers/gpio/ |
| H A D | pcf8575_gpio.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
10 * Driver for TI PCF-8575 16-bit I2C gpio expander. Based on
11 * gpio-pcf857x Linux Kernel(v4.7) driver.
20 * supports PCF8575 16-bit expander by TI and NXP.
29 #include <asm-generic/gpio.h>
36 /* NOTE: these chips have strange "quasi-bidirectional" I/O pins.
45 * our software copy of the "latch" then matches the chip's all-ones
52 /* Read/Write to 16-bit I/O expander */
63 chip->chip_addr); in pcf8575_i2c_write_le16()
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| /openbmc/linux/include/linux/mfd/ |
| H A D | tps65010.h | 34 * ----------------------------------------------------------------------------
36 * ----------------------------------------------------------------------------
109 * ----------------------------------------------------------------------------
111 * ----------------------------------------------------------------------------
127 * ----------------------------------------------------------------------------
129 * ----------------------------------------------------------------------------
133 * 0 mA -- DON'T DRAW (might supply power instead)
134 * 100 mA -- usb unit load (slowest charge rate)
135 * 500 mA -- usb high power (fast battery charge)
180 * struct tps65010_board - packages GPIO and LED lines
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| /openbmc/qemu/docs/system/ |
| H A D | replay.rst | 4 Copyright (c) 2010-2022 Institute for System Programming
8 See the COPYING file in the top-level directory.
14 Execution recording writes a non-deterministic events log, which can be later
17 Execution replaying reads the log and replays all non-deterministic events
26 * Supports i386, x86_64, ARM, AArch64, Risc-V, MIPS, MIPS64, S390X, Alpha,
36 .. parsed-literal::
38 -icount shift=auto,rr=record,rrfile=replay.bin \\
39 -drive file=disk.qcow2,if=none,snapshot,id=img-direct \\
40 -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \\
41 -device ide-hd,drive=img-blkreplay \\
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| /openbmc/linux/Documentation/networking/ |
| H A D | phy.rst | 26 #. Increase code-reuse
27 #. Increase overall code-maintainability
67 for one of the users. (e.g. "git grep fsl,.*-mdio arch/powerpc/boot/dts/")
72 The Reduced Gigabit Medium Independent Interface (RGMII) is a 12-pin
74 data lines. Due to this design decision, a 1.5ns to 2ns delay must be added
75 between the clock line (RXC or TXC) and the data lines to let the PHY (clock
76 sink) have a large enough setup and hold time to sample the data lines correctly. The
84 or the PCB traces insert the correct 1.5-2ns delay
87 for the transmit data lines (TXD[3:0]) processed by the PHY device
90 for the receive data lines (RXD[3:0]) processed by the PHY device
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| /openbmc/linux/Documentation/RCU/Design/Data-Structures/ |
| H A D | Data-Structures.rst | 15 Data-Structure Relationships
25 .. kernel-figure:: BigTreeClassicRCU.svg
34 which results in a three-level ``rcu_node`` tree.
38 The purpose of this combining tree is to allow per-CPU events
39 such as quiescent states, dyntick-idle transitions,
42 Quiescent states are recorded by the per-CPU ``rcu_data`` structures,
43 and other events are recorded by the leaf-level ``rcu_node``
54 As can be seen from the diagram, on a 64-bit system
55 a two-level tree with 64 leaves can accommodate 1,024 CPUs, with a fanout
58 +-----------------------------------------------------------------------+
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | uncore-cache.json | 911 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
920 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
929 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
938 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
947 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
956 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
965 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
974 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
983 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
992 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/snowridgex/ |
| H A D | uncore-cache.json | 23 …"BriefDescription": "LLC misses - Uncacheable reads (from cpu) . Derived from unc_cha_tor_inserts.…
891 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
900 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
909 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
918 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
927 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
936 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
945 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
954 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
963 …ed in Counter 0. The filtering available is found in the control register - threshold, invert an…
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| /openbmc/u-boot/drivers/mtd/spi/ |
| H A D | sandbox.c | 4 * Copyright (c) 2011-2013 The Chromium OS Authors.
8 * Licensed under the GPL-2 or later.
25 #include <dm/device-internal.h>
27 #include <dm/uclass-internal.h>
30 * The different states that our SPI flash transitions between.
35 SF_CMD, /* default state -- we're awaiting a command */
49 static const char * const states[] = { in sandbox_sf_state_name() local
53 return states[state]; in sandbox_sf_state_name()
76 * between states. For example, we start off in the SF_CMD
79 * can go through a few states such as first reading in the
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| /openbmc/openbmc/poky/meta/files/common-licenses/ |
| H A D | OCLC-2.0 | 11 …riginal Contributor, the "Contributors") hereby grant you a non-exclusive, worldwide, no-charge, t…
17 … may be thought of as having multiple parents or being result of multiple lines of code developmen…
22 Except as necessary to recognize third-party rights or third-party restriction (see below), a distr…
24 …h of your Modifications includes complete details of any third-party right or other third-party re…
30 YOU AGREE THAT THE PROGRAM IS PROVIDED AS-IS, WITHOUT WARRANTY OF ANY KIND (EITHER EXPRESS OR IMPLI…
35 …- (insert then current year) OCLC Online Computer Library Center, Inc. and other contributors. All…
37 C. Requirements for a Distribution of Non-modifiable Code
40 "Copyright (c) 2000- (insert then current year) OCLC Online Computer Library Center, Inc. and other…
47 A Combined Work may be distributed as either modifiable or non-modifiable code. The requirements of…
53 …er, you hereby grant to OCLC and such other licensees the non-exclusive, worldwide, royalty-free, …
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/cascadelakex/ |
| H A D | uncore-cache.json | 23 …"BriefDescription": "LLC misses - Uncacheable reads (from cpu) . Derived from unc_cha_tor_inserts.…
572 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
581 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
590 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
599 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
608 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
617 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
626 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
635 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
644 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
[all …]
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/skylakex/ |
| H A D | uncore-cache.json | 520 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
529 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
538 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
547 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
556 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
565 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
574 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
583 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
592 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
601 …s an RFO, it would need to invalidate the lines. This event can be filtered based on who triggere…
[all …]
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| /openbmc/qemu/linux-headers/linux/ |
| H A D | vfio.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
37 /* Two-stage IOMMU */
43 * The No-IOMMU IOMMU offers no translation or isolation for devices and
44 * supports no ioctls outside of VFIO_CHECK_EXTENSION. Use of VFIO's No-IOMMU
100 /* -------- IOCTLs for VFIO file descriptor (/dev/vfio/vfio) -------- */
103 * VFIO_GET_API_VERSION - _IO(VFIO_TYPE, VFIO_BASE + 0)
114 * VFIO_CHECK_EXTENSION - _IOW(VFIO_TYPE, VFIO_BASE + 1, __u32)
123 * VFIO_SET_IOMMU - _IOW(VFIO_TYPE, VFIO_BASE + 2, __s32)
130 * Return: 0 on success, -errno on failure
135 /* -------- IOCTLs for GROUP file descriptors (/dev/vfio/$GROUP) -------- */
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| /openbmc/linux/include/uapi/linux/ |
| H A D | vfio.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
37 /* Two-stage IOMMU */
43 * The No-IOMMU IOMMU offers no translation or isolation for devices and
44 * supports no ioctls outside of VFIO_CHECK_EXTENSION. Use of VFIO's No-IOMMU
100 /* -------- IOCTLs for VFIO file descriptor (/dev/vfio/vfio) -------- */
103 * VFIO_GET_API_VERSION - _IO(VFIO_TYPE, VFIO_BASE + 0)
114 * VFIO_CHECK_EXTENSION - _IOW(VFIO_TYPE, VFIO_BASE + 1, __u32)
123 * VFIO_SET_IOMMU - _IOW(VFIO_TYPE, VFIO_BASE + 2, __s32)
130 * Return: 0 on success, -errno on failure
135 /* -------- IOCTLs for GROUP file descriptors (/dev/vfio/$GROUP) -------- */
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|